This is a standard 12mm square momentary button. What we really like is the large button head and good tactile feel (it \'clicks\' really well). This button is great for user input on a PCB or a good, big reset button on a breadboard. Breadboard friendly!
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Need a custom board? This component can be found in SparkFun\'s À La Carte board builder. You can have a custom design fabricated with this component - and your choice of hundreds of other sensors, actuators and wireless devices - delivered to you in just a few weeks.